Your comment is a great example of the disconnect between people in this space and people not in this space. Do you actually think
anyone in this space would believe that weight spikes are tied to CHF in all cases? You don't diagnose CHF by weight. It's something you trend in known patients.
Comments like this are one reason why doctors give zero shits about the potential of computing. Explaining even the basics of a narrow area of human physiology to some overly arrogant IT guy is maddening (arrogant is fine, for Pete's sake, it's not like doctors aren't arrogant). Yes, the doctors can be blamed for conflating computer scientists with the IT guy who came to replace their mouse. But the IT guy and the CS guy (always a guy) can both equally be blamed for their unholy arrogance. How many lives did you save today? Zero? Ok, at least I didn't spill any data (that I know of).
This can go round, and round, and round.
You have no idea how far down the problem goes. I know this because no one knows how far the problem goes. We sequence hundreds of thousands if not millions of genomes, and still we don't know. Do you really think we spend a decade in training and come out thinking everything is simple?!
Now, on the flip side, doctors also don't even know how to frame their problems, in no small part because they're only required to take 2 semesters of calculus. And then most of them punch out of math as fast as possible.
Computer scientists should be going to biology conferences. Go to ASCO. Pick a medical specialty, they have multiple conferences a year, I garauntee it. There's one or 10 in your city. If you want middle ground, look at microbiology, immunology, molecular biology. They use a fair number of quantitative methods (sequencing, mass spec, flow cytometry, etc).